Quantisation of 2D-gravity with Weyl and area-preserving diffeomorphism invariances

J. -G. Zhou, Y. -G. Miao, J. -Q. Liang +2

The constraint structure of 2D-gravity with the Weyl and area-preserving diffeomorphism invariances is analysed in the ADM formulation. It is found that when the area-preserving di…